Mortgage portability — now available in 38 states

Your rate moves
with you.

Sell your home. Buy a new one. Keep your 3% rate. PortKey lets you carry your existing low-rate mortgage to any new property instead of refinancing at today's 7%+ rates.

How it works

01

Port your mortgage

Your existing mortgage balance moves to the new property at your original low rate. No refinance, no new underwriting.

02

Gap loan for the difference

If your new home costs more, PortKey originates a gap loan at current market rates to cover the difference.

03

One blended payment

You make a single monthly payment. We handle the split. The blended rate is almost always lower than a full refinance.

Early Access

Reserve your spot

Join homeowners already on the waitlist. We'll notify you when portability is available in your state.

Apply for Portability

Takes about 5 minutes. No hard credit pull.

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Property Details

Current Property

New Property